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Forum: AOP Residential HVAC

FOR EQUIPMENT OWNERS ONLY Questions and discussions pertaining to HVAC for the home. No pricing, no DIY, please read Site Rules Register

  1. Sticky Thread Sticky: A must read for all members...Who can reply to the AOP area

    Started by Dad, 10-31-2011 07:32 PM
    • Replies: 0
    • Views: 47,407
    10-31-2011, 07:32 PM Go to last post
  2. Angry Sticky Thread Sticky: >>READ THIS FIRST<< NO DIY? Why NOT??

    Started by Dad, 11-15-2008 10:40 PM
    • Replies: 0
    • Views: 47,507
    11-15-2008, 10:40 PM Go to last post
    • Replies: 4
    • Views: 881
    01-17-2009, 06:09 AM Go to last post
  1. Is there something wrong with my geothermal system?

    Started by JBreits, 01-15-2009 03:56 PM
    2 Pages
    1 2
    • Replies: 15
    • Views: 1,076
    01-17-2009, 12:37 AM Go to last post
  2. *HELP* what is wrong with this ac unit?

    Started by hou17, 01-16-2009 06:12 PM
    • Replies: 11
    • Views: 615
    01-16-2009, 11:50 PM Go to last post
  3. trouble with older heil furnace

    Started by dan927, 01-16-2009 06:30 PM
    • Replies: 4
    • Views: 546
    01-16-2009, 08:39 PM Go to last post
  4. Question Question about American Standard Furnace

    Started by cschwer, 01-15-2009 03:48 PM
    • Replies: 7
    • Views: 579
    01-16-2009, 07:39 PM Go to last post
  5. Tempstar Furnace Selection

    Started by onnad, 01-16-2009 12:31 PM
    • Replies: 4
    • Views: 3,412
    01-16-2009, 06:33 PM Go to last post
  6. Heat cycle (heat pump) doesn't shut off

    Started by kardis, 01-07-2009 04:26 PM
    • Replies: 4
    • Views: 1,385
    01-16-2009, 05:23 PM Go to last post
  7. Question Need insight to difference between 2 bids

    Started by rsisson, 01-16-2009 03:41 PM
    • Replies: 3
    • Views: 356
    01-16-2009, 05:06 PM Go to last post
  8. Need to purchase new oil furnace

    Started by 87wrangler, 01-15-2009 02:41 PM
    2 Pages
    1 2
    • Replies: 18
    • Views: 1,108
    01-16-2009, 04:28 PM Go to last post
  9. Boiler running all the time, can't keep house warm

    Started by jshuler, 01-14-2009 09:11 PM
    • Replies: 8
    • Views: 781
    01-16-2009, 04:19 PM Go to last post
  10. DIY installation

    Started by tjdavis, 01-12-2009 01:41 PM
    4 Pages
    1 2 3 4
    • Replies: 51
    • Views: 2,948
    01-16-2009, 04:12 PM Go to last post
  11. Geo-thermal system, closed loop

    Started by John Owings, 01-15-2009 10:45 AM
    • Replies: 4
    • Views: 608
    01-16-2009, 03:06 PM Go to last post
  12. rth7500 Temperature Recover time

    Started by ejc150, 01-16-2009 11:55 AM
    • Replies: 3
    • Views: 387
    01-16-2009, 03:01 PM Go to last post
  13. The right difusser for a side entrance boot

    Started by robertc65, 01-16-2009 12:32 PM
    • Replies: 2
    • Views: 359
    01-16-2009, 02:50 PM Go to last post
  14. problem with heat pump

    Started by bricksmith, 01-15-2009 04:04 PM
    • Replies: 5
    • Views: 419
    01-16-2009, 02:18 PM Go to last post
  15. Unit Location

    Started by stonelake, 01-16-2009 11:07 AM
    • Replies: 4
    • Views: 400
    01-16-2009, 01:40 PM Go to last post
  16. Auxiliary heat only in cold

    Started by tura, 01-16-2009 11:05 AM
    • Replies: 2
    • Views: 2,432
    01-16-2009, 12:38 PM Go to last post
  17. Please help its 11 degrees outside!

    Started by wrighterjw10, 01-16-2009 08:06 AM
    2 Pages
    1 2
    • Replies: 16
    • Views: 788
    01-16-2009, 12:12 PM Go to last post
  18. Crawl space conditioning, yes/no?

    Started by bogdank, 01-15-2009 02:26 PM
    • Replies: 8
    • Views: 646
    01-16-2009, 11:51 AM Go to last post
  19. Best indirect HW for Buderus GB142

    Started by MassMax, 08-28-2008 06:41 PM
    • Replies: 10
    • Views: 6,612
    01-16-2009, 11:50 AM Go to last post
  20. Trying to find a limit switch

    Started by jesusdriven, 01-16-2009 10:36 AM
    • Replies: 6
    • Views: 374
    01-16-2009, 11:35 AM Go to last post
  21. XB HP high pitch sound, I can't hear "But"

    Started by kenny mac, 01-16-2009 07:02 AM
    • Replies: 7
    • Views: 916
    01-16-2009, 10:59 AM Go to last post
  22. Cold air coming in bathroom vents.......

    Started by printmanjackson, 01-16-2009 09:04 AM
    • Replies: 4
    • Views: 530
    01-16-2009, 10:52 AM Go to last post
  23. Return Air Chase and general questions

    Started by jed1154, 01-15-2009 09:58 PM
    • Replies: 4
    • Views: 1,988
    01-16-2009, 10:21 AM Go to last post
  24. Point of use tankless boilers for in floor radiant

    Started by Kevince52, 01-15-2009 12:17 PM
    2 Pages
    1 2
    • Replies: 15
    • Views: 961
    01-16-2009, 09:01 AM Go to last post
  25. 1 boiler or 4-5 furnaces?

    Started by dp563, 01-15-2009 01:43 AM
    • Replies: 11
    • Views: 570
    01-15-2009, 11:44 PM Go to last post
  26. 3M utra allergen filter warning!

    Started by AccurateHT, 01-14-2009 10:30 PM
    • Replies: 9
    • Views: 731
    01-15-2009, 11:29 PM Go to last post
  27. 1 or 2 systems?

    Started by dp563, 01-15-2009 01:30 AM
    • Replies: 4
    • Views: 430
    01-15-2009, 11:24 PM Go to last post
  28. Confused Manual J Calc - Help in understanding it

    Started by drozwood90, 01-14-2009 03:12 PM
    2 Pages
    1 2
    • Replies: 14
    • Views: 1,684
    01-15-2009, 09:31 PM Go to last post
  29. Is this the infamous Trusteam bug?

    Started by dave148, 01-15-2009 06:48 PM
    • Replies: 3
    • Views: 470
    01-15-2009, 09:20 PM Go to last post
  30. Trane - How It's Made

    Started by rwaldo, 01-15-2009 11:41 AM
    • Replies: 10
    • Views: 776
    01-15-2009, 09:10 PM Go to last post
  31. Defrost cycle timer board

    Started by scureton131, 01-15-2009 04:02 PM
    • Replies: 7
    • Views: 511
    01-15-2009, 08:51 PM Go to last post
  32. Soliciting Opinions

    Started by AvantGarde, 01-15-2009 06:51 AM
    • Replies: 6
    • Views: 431
    01-15-2009, 08:22 PM Go to last post
  33. Heat pump issues

    Started by deuxprop, 01-14-2009 10:57 PM
    • Replies: 2
    • Views: 404
    01-15-2009, 07:48 PM Go to last post
  34. Amana AMV9 / Honeywell IAQ efficiency?

    Started by someraisins, 01-15-2009 02:52 PM
    • Replies: 3
    • Views: 360
    01-15-2009, 04:48 PM Go to last post
  35. Confused GEO design questions?????

    Started by heatpumpguru, 01-14-2009 10:00 PM
    • Replies: 2
    • Views: 304
    01-15-2009, 03:40 PM Go to last post
  36. Trane XL16i vs XL15i Observation

    Started by motoguy128, 01-15-2009 03:00 PM
    • Replies: 0
    • Views: 1,151
    01-15-2009, 03:00 PM Go to last post
  37. Switching from old radiant to ?

    Started by sixdoubleseven, 11-24-2008 11:36 AM
    2 Pages
    1 2
    • Replies: 14
    • Views: 943
    01-15-2009, 01:59 PM Go to last post
    • Replies: 1
    • Views: 474
    01-15-2009, 01:58 PM Go to last post
    • Replies: 12
    • Views: 1,338
    01-15-2009, 01:36 PM Go to last post
  38. Suggestions for duct analysis software?

    Started by mark johnson, 01-13-2009 03:41 PM
    • Replies: 6
    • Views: 589
    01-15-2009, 10:51 AM Go to last post
  39. Help: 2-stage vs Modulating - Goodman vs York

    Started by huddles, 01-14-2009 10:12 PM
    • Replies: 11
    • Views: 3,802
    01-15-2009, 10:43 AM Go to last post
  40. Return Air Flex

    Started by archidave, 01-14-2009 12:40 PM
    • Replies: 7
    • Views: 652
    01-15-2009, 10:20 AM Go to last post
  41. Poll Poll: New system or fix old

    Started by bwagner62, 01-14-2009 02:58 PM
    3 Pages
    1 2 3
    • Replies: 33
    • Views: 1,134
    01-15-2009, 09:59 AM Go to last post
  42. Infinity/Evolution Defrost

    Started by suemarkp, 01-11-2009 04:52 PM
    • Replies: 8
    • Views: 646
    01-15-2009, 09:16 AM Go to last post
  43. Confused Design temp?

    Started by rhnze, 10-13-2008 01:15 PM
    • Replies: 8
    • Views: 625
    01-15-2009, 08:07 AM Go to last post
  44. return duct

    Started by ibbuzzard, 01-15-2009 01:06 AM
    • Replies: 2
    • Views: 393
    01-15-2009, 05:44 AM Go to last post
  45. Confused with thermostat!!!!

    Started by monkezboot, 01-14-2009 10:27 PM
    • Replies: 5
    • Views: 403
    01-14-2009, 11:54 PM Go to last post
  46. Help decide on a Goodman Furnace

    Started by sashap, 10-31-2008 01:47 PM
    4 Pages
    1 2 3 4
    • Replies: 42
    • Views: 7,489
    01-14-2009, 11:01 PM Go to last post
  47. Heat Pump Question

    Started by broconne, 12-16-2008 11:59 AM
    3 Pages
    1 2 3
    • Replies: 28
    • Views: 2,458
    01-14-2009, 09:59 PM Go to last post

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